参数资料
| 型号： | A1020B-CQ84C |
| 厂商： | Microsemi SoC |
| 文件页数： | 4/98页 |
| 文件大小： | 0K |
| 描述： | IC FPGA 2K GATES 84-CQFP COM |
| 标准包装： | 9 |
| 系列： | ACT™ 1 |
| LAB/CLB数： | 547 |
| 输入/输出数： | 69 |
| 门数： | 2000 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 84-CQFP 裸露焊盘和系杆 |
| 供应商设备封装： | 84-CQFP（42x42） |
第1页第2页第3页当前第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页
12
can be combined with frequency and voltage to represent
active power dissipation.
E qui v a l ent C apac i t ance
The power dissipated by a CMOS circuit can be expressed by
Equation 1:
Power (uW) = CEQ * VCC
2 * F
(1)
where:
Equivalent capacitance is calculated by measuring ICCactive
at a specified frequency and voltage for each circuit
component of interest. Measurements are made over a range
of frequencies at a fixed value of VCC. Equivalent capacitance
is frequency independent so that the results can be used over
a wide range of operating conditions. Equivalent capacitance
values are shown below.
CE Q Val ues f o r Act e l FP G A s
To calculate the active power dissipated from the complete
design, the switching frequency of each part of the logic must
be known. Equation 2 shows a piecewise linear summation
over all components that applies to all ACT 1, 1200XL,
3200DX, ACT 2, and ACT 3 devices. Since the ACT 1 family has
only one routed array clock, the terms labeled routed_Clk2,
dedicated_Clk, and IO_Clk do not apply. Similarly, the ACT 2
family has two routed array clocks, and the dedicated_Clk
and IO_Clk terms do not apply. For ACT 3 devices, all terms
will apply.
Power = VCC
2 * [(m * C
EQM* fm)modules + (n * CEQI* fn)inputs +
(p * (CEQO+ CL) * fp)outputs + 0.5 * (q1 * CEQCR * fq1)routed_Clk1
+ (r1 * fq1)routed_Clk1 + 0.5 * (q2 * CEQCR * fq2)routed_Clk2 +
(r2 * fq2)routed_Clk2 + 0.5 * (s1 * CEQCD * fs1)dedicated_Clk +
(s2 * CEQCI * fs2)IO_Clk](2)
where:
CEQ
= Equivalent capacitance in pF
VCC
= Power supply in volts (V)
F
= Switching frequency in MHz
ACT 3
1200XL
3200DX ACT 2 ACT 1
Modules (CEQM)
6.7
5.2
5.8
3.7
Input Buffers (CEQI)
7.2
11.6
12.9
22.1
Output Buffers (CEQO)
10.4
23.8
31.2
Routed Array Clock
Buffer Loads (CEQCR)
1.6
3.5
3.9
4.6
Dedicated Clock Buffer
Loads (CEQCD)
0.7
N/A
I/O Clock Buffer Loads
(CEQCI)
0.9
N/A
m
= Number of logic modules switching at fm
n
= Number of input buffers switching at fn
p
= Number of output buffers switching at fp
q1
= Number of clock loads on the first routed
array clock (all families)
q2
= Number of clock loads on the second routed
array clock (ACT 2, 1200XL, 3200DX, ACT 3
only)
r1
= Fixed capacitance due to first routed array
clock (all families)
r2
= Fixed capacitance due to second routed array
clock (ACT 2, 1200XL, 3200DX, ACT 3 only)
s1
= Fixed number of clock loads on the dedicated
array clock (ACT 3 only)
s2
= Fixed number of clock loads on the dedicated
I/O clock (ACT 3 only)
CEQM
= Equivalent capacitance of logic modules in pF
CEQI
= Equivalent capacitance of input buffers in pF
CEQO
= Equivalent capacitance of output buffers
in pF
CEQCR
= Equivalent capacitance of routed array clock
in pF
CEQCD
= Equivalent capacitance of dedicated array
clock in pF
CEQCI
= Equivalent capacitance of dedicated I/O clock
in pF
CL
= Output lead capacitance in pF
fm
= Average logic module switching rate in MHz
fn
= Average input buffer switching rate in MHz
fp
= Average output buffer switching rate in MHz
fq1
= Average first routed array clock rate in MHz
(all families)
fq2
= Average second routed array clock rate in
MHz (ACT 2, 1200XL, 3200DX, ACT 3 only)
fs1
= Average dedicated array clock rate in MHz
(ACT 3 only)
fs2
= Average dedicated I/O clock rate in MHz
(ACT 3 only)
相关PDF资料 |
PDF描述 |
|---|---|
| 170-025-173L020 | CONN DB25 CRIMP MALE NICKEL |
| A1460A-TQG176C | IC FPGA 6K GATES 176-TQFP |
| 170-025-173L010 | CONN DB25 CRIMP MALE NICKEL |
| ASM36DRST-S664 | CONN EDGECARD 72POS DIP .156 SLD |
| 170-025-172L030 | CONN DB25 CRIMP MALE TIN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A1020B-CQ84E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Field Programmable Gate Array (FPGA) |
| A1020B-CQ84M | 制造商:Microsemi Corporation 功能描述:IC FPGA 2K GATES 84-CQFP MIL 制造商:Microsemi Corporation 功能描述:IC FPGA 69 I/O 84CQFP |
| A1020B-PG84B | 制造商:Microsemi SOC Products Group 功能描述:FPGA ACT 1 2K GATES 547 CELLS 48MHZ 1.0UM 5V 84CPGA - Trays 制造商:Microsemi Corporation 功能描述:IC FPGA 2K GATES 84-CPGA MIL |
| A1020B-PG84C | 功能描述:IC FPGA 2K GATES 84-CPGA COM RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） 系列:ACT™ 1 标准包装:1 系列:ProASICPLUS LAB/CLB数:- 逻辑元件/单元数:- RAM 位总计:129024 输入/输出数:248 门数:600000 电源电压:2.3 V ~ 2.7 V 安装类型:表面贴装 工作温度:- 封装/外壳:352-BFCQFP，带拉杆 供应商设备封装:352-CQFP（75x75） |
| A1020B-PG84E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Field Programmable Gate Array (FPGA) |
发布紧急采购，3分钟左右您将得到回复。